LTC2941CDCB-1#TRPBF datasheet by Linear Technology

LTC2941CDCB-1#TRPBF Frequently Asked Questions (FAQs)

• What is the maximum voltage that can be measured by the LTC2941?
  The LTC2941 can measure voltages up to 100V, but it's recommended to use an external voltage divider to reduce the voltage to within the 0V to 3.3V range to ensure accurate measurements.
• How accurate are the voltage measurements of the LTC2941?
  The LTC2941 has a voltage measurement accuracy of ±1% over the entire operating temperature range, making it suitable for most battery monitoring applications.
• Can the LTC2941 measure current as well as voltage?
  No, the LTC2941 is a voltage monitor only and does not have the capability to measure current. If current measurement is required, a separate current sense amplifier such as the LTC6101 would be needed.
• What is the power consumption of the LTC2941?
  The LTC2941 has a typical quiescent current of 120μA and a shutdown current of less than 1μA, making it suitable for low-power battery-powered applications.
• How do I interface the LTC2941 with a microcontroller?
  The LTC2941 has a 3-wire serial interface (SCL, SDA, and ALERT) that can be connected to a microcontroller's I2C bus. The ALERT pin can be used to wake up the microcontroller when a voltage threshold is exceeded.